Annual report pursuant to Section 13 and 15(d)

Common Stock - Summary of Stock Option Activity (Details)

v3.20.1
Common Stock - Summary of Stock Option Activity (Details) - Stock Options - 2018 and 2019 Plan - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Number of Shares    
Number of Shares, Beginning Balance 971,353  
Number of Shares, Granted 1,340,839 971,353
Number of Shares, Ending Balance 2,129,632 971,353
Number of Shares, Exercised (5,667)  
Number of shares, Cancelled (176,893)  
Number of Shares, Options Exercisable 365,385  
Weighted Average Exercise Price    
Weighted Average Exercise Price, Beginning Balance $ 1.01  
Weighted Average Exercise Price, Granted 7.97 $ 1.01
Weighted Average Exercise Price, Ending Balance 5.12 $ 1.01
Weighted Average Exercise Price, Exercised 1.01  
Weighted Average Exercise Price, Cancelled 4.22  
Weighted Average Exercise Price, Options Exercisable $ 1.61  
Weighted Average Remaining Contractual Term (years)    
Term (years) 9 years 2 months 12 days 9 years 9 months 18 days
Weighted Average Remaining Contractual Term (years), Options Exercisable 8 years 10 months 24 days  
Aggregate Intrinsic Value    
Aggregate Intrinsic Value, Beginning Balance $ 4,051  
Aggregate Intrinsic Value, Ending Balance 18,844 $ 4,051
Aggregate Intrinsic Value, Options Exercisable $ 4,516